Once you realise that there is nothing in this world which you can call your own, you look at it from the outside as you look at a play on the stage, or a picture on the screen, admiring and enjoying, but really unmoved. As long as you imagine yourself to be something tangible and solid, a thing among things, actually existing in time and space, short-lived and vulnerable, naturally you will be anxious to survive and increase. But when you know yourself as beyond space and time -- in contact with them only at the point of here and now, otherwise all-pervading and all-containing, unapproachable, unassailable, invulnerable -- you will be afraid no longer. Know yourself as you are -- against fear there is no other remedy.